发明公开
EP0394785A1 Means and process for automatic coloring of concrete
失效
Mittel und Verfahren zumselbsttätigenFärbenvon Beton。
- 专利标题： Means and process for automatic coloring of concrete
- 专利标题（中）： Mittel und Verfahren zumselbsttätigenFärbenvon Beton。
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申请号： EP90107133.2申请日： 1990-04-13
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公开(公告)号： EP0394785A1公开(公告)日： 1990-10-31
- 发明人: Bertolini, Claudio
- 申请人： SAMI S.N.C. DI BERTOLINI CLAUDIO & C.
- 申请人地址： via Bosco, 23/D I-42019 Scandiano (Reggio Emilia) IT
- 专利权人： SAMI S.N.C. DI BERTOLINI CLAUDIO & C.
- 当前专利权人： SAMI S.N.C. DI BERTOLINI CLAUDIO & C.
- 当前专利权人地址： via Bosco, 23/D I-42019 Scandiano (Reggio Emilia) IT
- 代理机构： Lecce, Giovanni
- 优先权： IT4683189 19890426
- 主分类号： B28C7/00
- IPC分类号： B28C7/00 ; B28C9/00
摘要：
A process for the coloring of concrete comprises an automatic programmable plant in which, from some microbatchers (2), the batches of coloring products are weighed with an electronic balance (5) which supports a conveyor belt (3) used to discharge said batches in a container (6) with mixer (7) with motor (8).
In the container (6) the batches of colorants are prediluted in water then discharged in the concrete mixers in which the concrete mixed with the necessary aggregates is already present.
A second batch of water, useful to complete the final mix of colored concrete, is subsequently discharged in the container (6), along the drain valve (12), the suction pump (13) and the channel (11) with the main object of washing the plant and preparing it for the following mixing operations, possibly different as regards batches and/or components.
In the container (6) the batches of colorants are prediluted in water then discharged in the concrete mixers in which the concrete mixed with the necessary aggregates is already present.
A second batch of water, useful to complete the final mix of colored concrete, is subsequently discharged in the container (6), along the drain valve (12), the suction pump (13) and the channel (11) with the main object of washing the plant and preparing it for the following mixing operations, possibly different as regards batches and/or components.
公开/授权文献
- EP0394785B1 Means and process for automatic coloring of concrete 公开/授权日：1993-01-20
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